• Both Log4perl/log4perl is now accepted in conf file
  
• Added documentation to Log::Log4perl::Appender
  
• Made Time::HiRes optional. If it's missing, PatternLayout will
  just use full seconds as %r.
  
• SimpleDateFormat "%d{HH:SS}", including predefined formats (DATE etc.)
  
• Added another cut-and-paste example to the docs (EXAMPLE)
  
• Added new logdie/logwarn/error_warn/error_die/logcarp/
  logcluck/logcroak/logconfess functions written by
  Erik Selberg erik@selberg.com
  
• Added PatternLayout documentation
  
• Changed suppression of duplicate newline in log message algorithm
  
• Custom levels and inc_level/dec_level/more_logging/less_logging
  added by Erik Selberg erik@selberg.com
  
• Append to logfile by default if Log::Dispatch::File is used
  (previously clobbered by default)
  
• Kevin's init_and_watch fix